A significant generational gap is opening in the UK’s financial landscape, driven by the rapid adoption of Artificial Intelligence. New research from bunq, Europe’s second-largest neobank, reveals that Millennials and Gen Z are not only adopting AI for personal finance at higher rates but are also seeing substantially larger financial returns than their older counterparts.
The inaugural AI in Finance report suggests that the ability to leverage AI is becoming a new determinant of financial health, with younger “AI-natives” three times more likely to have saved over £500 through algorithmic assistance in the past year.
The generational and socioeconomic gap
The report highlights a stark contrast in AI engagement across different age groups. While 60% of Millennials have used AI for a financial decision, only 25% of Boomers have done the same. This disparity translates directly into savings: 41% of younger Brits report that AI has saved them money in the last twelve months, compared to just 14% of Boomers.
This divide also extends to income levels. High earners (those making over £60,000 annually) are significantly more likely to utilize AI for financial planning (62%) than those earning under £35,000 (39%), suggesting that AI is currently acting as a wealth-augmentation tool for those already in higher income brackets.
The multiplier effect of AI integration
The data reveals a “multiplier effect” for users who move beyond basic queries. UK adults who integrated AI across multiple financial pillars budgeting, investments, goal-setting, and large purchases saved on average three times more than those who used it for a single task.
However, the primary barrier to entry remains psychological. The majority of adults who have yet to engage with AI for their finances cite a lack of trust as the main deterrent.
The “Stranger on a Train” phenomenon
One of the most surprising findings involves the level of transparency users offer to algorithms. One in four Brits admit to being more honest about their spending habits with an AI than with a human adviser. This figure rises to 35% among Gen Z and Millennials.
Behavioral scientists suggest this is due to “psychological distance.” Interacting with an AI provides a judgment-free environment, acting as a “social gym” where users can rehearse difficult financial conversations, such as asking for a raise or setting boundaries with family before taking them into the real world.
2026 and beyond: From calculator to thinking partner
As AI moves from being a novelty feature to a core financial utility, over 54% of UK adults expect to rely on it more heavily over the next two to three years. The shift marks a transition in the user-AI relationship:
- Phase 1: Practical usage (calculating interest, basic budgeting).
- Phase 2: Emotional trust (testing advice and seeing consistent results).
- Phase 3: The “Thinking Partner” (proactive financial strategy and decision-making).
For neobanks like bunq, the focus is now on reducing friction. As Joe Wilson, Chief Evangelist at bunq, notes, the real impact occurs when AI stops being “noise” and becomes a tool that consistently simplifies life, helping users make more informed choices through institutional-grade intelligence built around their daily lives.
